Measured on Composite
This model has not carried enough traffic on Composite yet to publish a success rate, a latency figure or a traffic rank. The numbers appear here once it has.
AI model
Z.ai: GLM 5.3 Prime
z-ai/glm-5.3-prime
Z.ai: GLM 5.3 Prime is a 1,000,000-token model served on Composite at $0.896 per million tokens in and $8.80 per million tokens out.
Try in PlaygroundSpecifications
| Model ID | z-ai/glm-5.3-prime |
|---|---|
| Provider | cv11 |
| Context window | 1,000,000 tokens |
| Accepts | text |
| Returns | text |
| Input price | $0.896 per million tokens |
| Output price | $8.80 per million tokens |
| Prompt caching | Supported — cached input is 60% off the list rate on pay-as-you-go credits |
| Thinking | Always on for this model |
| Moderated | No |
| Cost on a monthly plan | 29 requests of the daily allowance per call |
| Plans that may spend on it | Plus, Pro, Ultra, Enterprise |
| Routing endpoints | 2 (base plus 1 routing variant) |
Routing variants
The same model behind 1 alternative endpoint. Call the id directly to pin a route; the base id above picks for you.
| Route | Model ID | Provider | Price |
|---|---|---|---|
| cheapThink | z-ai/glm-5.3-prime:cheapThink |
cv11 | $0.896 per million tokens input · $8.80 per million tokens output |
Pricing
$0.896 per million tokens input · $8.80 per million tokens output
Input and output are charged at the provider’s list price.
On a monthly plan, one call costs 29 requests of that day's allowance. That needs the Plus or Pro or Ultra or Enterprise plan; credits pay for it on any plan.
Provider
cv11
Roleplay fit
GLM models balance strong instruction-following with competitive pricing, a reasonable middle ground for most roleplay setups.
Context behavior
With a 1,000,000-token context window, it can hold a long-running roleplay or a full lorebook in memory without losing earlier plot details, so it suits multi-session campaigns and character cards with heavy backstory.
Cost for regular use
It sits in the mid-range on price, a reasonable pick for regular roleplay use without going for the cheapest option available.
From the provider
GLM-5.3-Prime is the high-speed variant of Z.ai's GLM-5.3, inheriting its full capabilities while delivering 1.5–2× the output throughput through inference acceleration. It supports text input and output with a 1M-token...
Supplied by cv11, not written by Composite.
Related models
Z.ai: GLM 5.3 Prime (Cheap) · Z.ai: GLM 5.3 FlashX (Cheap) · Z.ai: GLM 5.3 (Cheap)